nsn core complete integration

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Integration Activity

CONTENTS

Mod 1- Integration Activity Basic review of Telecom Architecture Integration activity Briefing about Signaling link, Signaling link set, Route set, Trunk Group (CGR), GT Analysis,

SCCP, Tree Analysis Mod 2- MGW Integration

Integration of MGW with MSS Sigtran link configuration Integration with BSC

Mod 3- MSS Integration Sigtran link creation in MSS Signaling link & CGR creation towards BSC TDM link creation with other NEs.

MOD 4- Configuration for First call in MSS & MGW Data base definition for Voice & Data call Other system data base creation Definition for Location update & SMS

Network Architecture

Integration activity

Integration of MSS with HLR a) Location Update. b) Authentication & Ciphering c) TDM connectivity

Integration of MSS with MSS/MSC a) For Traffic Handling. b) For Handover c) Enhanced Network Coverage in a PLMN. d) TDM and IP connectivity.

Integration of MSS with GMSC/GCS a) For Traffic Handling. b) For POI and Gateways Connectivity c) Efficient Routing. d) TDM and IP connectivity.

Integration of MSS with SMSC a) SMS services. b) TDM connectivity

Integration activity

Integration of MSS with MGW a) Connectivity to BSC’s

b) Connectivity to other POIs.

c) Connectivityto other NE

Integration of MSS with CDS a) Data Call & Fax Call. b) IP connectivity.

Integration of MSS with SRBT/CRBT a) Caller tune service

b) TDM connectivity

Integration of MSS with BSC via MGW a) BTS and BSC handling

b) TDM & IP connectivity.

Signalling Link

Two Signalling nodes represented by their point codes can be connected using Signalling Link.

In European Standard links between nodes are full-duplex 64kbps within an E1 facility.

Signalling Link can be TDM or IP based. ZNCC

ZNCC:36:258-1,64,1,1:CCSU,6:0:;

Signalling link no.

Term id and TSL

Speed in Bit rate

Time slot

MTP 2 req.

Signalling link parameter set no.

Signalling Link

Adding signalling link to Signalling Link Set

ZNSA:NA1,D’191,X3H02:36,0;

signalling point code

signalling link set name

Signalling link no.

signalling link code

Signalling Link Set

In SS7 one or more signaling links can be connected to the same two endpoints that together form a signaling link set

Signaling links are added to link sets to increase the signaling capacity of the link set.

ZNSC ZNSC:NA1,D'191,X3H02:36,0:,:::;

Signalling Link Set

Activation of Signalling link set ZNLA:102:; ------- Activation Allowed

ZNLC:102,ACT:; ------- Changing Activation state

Signalling Route Set

Signalling Route - Chain of signalling link sets and signalling transfer points which can be used as a path by the signalling point when routing a message towards a specific signalling point

Signalling Route Set - Combination of all permitted signalling routes that may be used to pass signalling messages from a signalling point to a specific destination

Each Signalling Route Set are associated with a Signalling Route Set Parameter set that defines its own signalling function.

In general, the predefined parameters are the most suitable ones to be used.

ZNRC

ZNRC:NA1,D‘3022,MSS5,0,D,N:NA1,D'15006,M7GW2,7::::; ZNRC:NA1,D'15006,M7GW2,6,D,N:NA1,D'15006,M7GW2,7::::;

Signalling Route Set

Activation of Signalling Route Set

ZNVA:NA0,D’333:NA0,2810:; ------------- Activation allowed

ZNVC:NA0,D’333:NA0,2810:ACT; ------------- Change Activation status

GT Analysis

GT Analysis - Analysis in which the numbering plan, nature of address, and translation type determine an analysis tree from which the analysis result is derived, based on the digit sequence included in the address or translation type

GT Translation - Analysis of the global title in order to find out the signalling connection control part (SCCP) routing address

ZNAC - Global Title Results

ZNAC:NET=NA1,DPC=D'192,RI=GT,::GTR=4,:;

GT Analysis

ZNBC – Global Title Analysis ZNBC:ITU=4,:NP=7,NAI=4:919732:2;

ZNBC:ITU=4,:NP=1,NAI=4:919839000013:4:;

SCCP

The SCCP layer can use a Signalling Point Code (SPC) as the destination SCCP address even when the functional application and the MAP layer uses a GT

That there must be a route set on the MTP level to all Signalling Points (SP) known by the SCCP.

Applications that use SCCP services are defined as subsystems which are identified by a Subsystem Number (SSN).

SCCP

The subsystems can be SCCP management (SCMG), MSC MAP, VLR MAP, HLR MAP, INAP, OMAP, and possibly some network-specific subsystems, like Base Station System Application Part (BSSAP).

ZNFD ZNFD:NA1,D'192,0:6,MAPH,0,Y:8,MAPM,0,Y::::;

SCCP

Activation of SCCP Signalling point ZNGC:NA1,D'3030:ACT:;

Activation of SCCP Subsystem ZNHC:NA1,D'3030:6:ACT;

ZNHC:NA1,D'3030:7:ACT;

Trunk Group (CGR)

Circuits - Transmission channels permitting bidirectional transmission of signals between two points, to support a single communication.

Circuit Group - Group of circuits that have the same purpose and are traffic-engineered as a unit.

Trunk Group (CGR)

External circuit groups are created to connect circuits between two exchanges.

These circuits are used for carrying speech or data between these network elements. The circuit group identifies the direction and register signalling.

Trunk Group (CGR)

ZRCC - Creating CGR

ZRCC:TYPE=ECCS,NCGR=S22G06,CGR=2001:DIR=BI,NET=NA1,SPC=D'9395,LSI=IU5NI,IFAC=5,UPART=4:METHOD=1,INR=INIK4,TREE=80,NCCP=BASICINPSTNPBX,MGW=M2G2V17:;

Trunk Group (CGR)

ZRCA - Adding circuits to CGR

ZRCA:NCGR=S22G06:TERMID=1287-1&&-15,:CIC=1,CICDIR=0,:UNIT=ISU,:;

Trunk Group (CGR)

ZCRM - Activation of CGR

ZCRM:NCGR=S22G06:WO;

Trunk Group (CGR)

ZCEC – Activation Of Circuits

ZCEC:NAT=NA1,SPC=D'9395,CIC=0&&254,:WO:;

Tree Analysis

Digit analysis - It is the Analysis done in CM for Identifying dialed digits and routing it to respective Destinations.

Analysis tree - A chain of records in an analysis file, used for analysing different types of digits.

1. Circuit group (TOCs and PBX calls)2. General Parameter file PRFILE (in MOCs)3. End-of-Selection analysis (forwarding and roaming

calls)4. MSISDN digit analysis (some roaming calls)5. CM (if the digit analysis is sent back for reanalysis)

ANALYSIS TREE

ANALYSIS RESULT FILE

CHARGING ORIGIN

TYPE OF NUMBER

DIALLING (after preanalysis)

CM

ANALYSIS FILES

ANALYSIS RESULT FILES HLR INQUIRY

GSM-TERMINATING CALL

HANDOVER BETWEEN TWO EXCHANGES

CALL TO DDA

NUMBER MODIFICATION

IN CALL

OUTGOING CALL TO TRUNK CIRCUIT

ANNOUNCEMENT

1. OUTGOING ROUTE

2. SPECIAL ROUTE

To find the destination according to the dialled number

Tree Analysis

Tree Analysis

ZRDE – Creation of Destinations and Sub- destinations (Assumed SPR or routes are already created)

ZRDE:NSDEST=PREPCC:SPR=13,CT=SC,SP=3,MNL=0,:;

ZRDE:NDEST=PREPCC,ALT=0:NSDEST=PREPCC,:NCHA=CHARGE,:;

Tree Analysis

ZRDC – Digit Analysis

ZRDC:DIG=1909,TREE=93,TON=SUB,:NDEST=PREPCC,:;

Tree Analysis

`

2

50

48

30

20

70

Digit Analysis

MOC

Service number

Announcement number

Call forwarding

TOC / Inter MSC

MSRN (from HLRENQ)

/ HON (from HO_REQ)

Tree analysis

List of commonly used trees

Call Case Number Tree TON Source

MOC B-number - national 2 NAT PRFILE

B-number - International 2 INT

B-number - Local 2 SUB

Call forwarding C-Nbr. – national 20 NAT EOS-analysis, cause code

C-Nbr.-International 20 INT 100E (CFU) and 100F (conditional CFW)

Service call Service Numbers 30 NAT area serv. numb.handling

Announcement Announcement number 48 UNK PRFILE

Automatic callredirection

Automatic call redirection number 49 NAT PRFILE

Roaming MSRN-National/Handover nbr. 50 NAT EOS, cause code 1009

MSRN-International 50 INT

TOC TOC-number - National 70 >> NAT circuit group (can be

TOC-number –International 70 >> INT changed easily)

MGW Integration

Configuring IP connectivity for MSC Server SIGTRAN H.248 (or MEGACO) Configuring TDM resources for integrated

MSS

Configuring IP connectivity for MSC Server Configuring IP version 4 interface ZQRN:ISU,1::EL0:10.48.32.40,L,:1500:UP:;

Create default static route ZQKC:ISU,1:10.48.32.128,25:10.48.73.65:LOG;

Configuring IP connectivity for MSC Server

Configuring SCTP multihoming ZOYN:ISU,1:IPV4:"10.48.68.100","10.48.76.100";

Configuring IP connectivity for MSC Server

SIGTRAN

Configuration of SIGTRAN consists of an SCTP part and an M3UA part.

SIGTRAN(SCTP) SCTP is a reliable transport protocol

operating on top of a potentially unreliable connectionless packet service such as IP.

It offers acknowledged error-free non-duplicated transfer of messages

SIGTRAN(SCTP) ZOYC - Creation of Association set

ZOYC:MSS1:C:M3UA:;

ZOYA – Adding Association to Association set

ZOYA:MSS1:ISU,1:SCTP:;

SIGTRAN(SCTP)

SIGTRAN(SCTP)

ZOYP – Configuring Association

ZOYP:M3UA:MSS1,0:"10.48.72.164","10.48.80.164",:"10.48.21.4",25,"10.48.25.4",25,:;

SIGTRAN(SCTP)

ZOYS – Activating Associations

ZOYS:M3UA:MSS1,0:ACT:;

SIGTRAN(M3UA) The M3UA in SIGTRAN (SS7 MTP3-User

Adaptation Layer) provides the applications with the same services as the MTP3

It routes the MTP layer 3 messages from the applications to the correct SCTP associations.

The M3UA Signalling channel acts as a link to the logical SCTP association set which leads to the next network element

SIGTRAN(M3UA) ZNSP - Create the IP signalling

link together with the signalling link set

(used to exchange MTP signalling messages.)

ZNSP:NA1,D‘9395,MSS01:0:MSS1:;

SIGTRAN(M3UA) ZNRC – Creating Signalling

Route& attaching IP Signalling Link to it.

ZNRC:NA1,D'9395,MSS01,0,D,N:NA1,D'9395,MSS01,7:;

SIGTRAN(M3UA) Activate Signalling Link and

Signalling Route Set by ZNLA, ZNLC , ZNVA & ZNVC

H.248

H.248 or MEGACO is the interface between MSS and MGW to control user - plane resources.

This interface is implemented by establishing control connection between signalling unit (CCSU / SIGU) in MSS to signalling unit (ISU) in MGW.

In MSS, this is implemented by creating MGW and in MGW it is implemented by creating virtual MGW.

User plane resources for MSC server can be created only after H.248 interface is created between MSS and virtual MGW.

H.248

To configure H.248 control interface for MSC Server 1. Add new MGW - Select the signalling unit at MSS side, which communicates

with the MGW. 2. Configure MGW

a. Add MGW to MSS's MGW database.b. Select the signalling unit in MSS side, which communicates with the MGW.c. Configure H.248 –specific data.d. Configure E.164 address of the MGW.e. Configure each virtual MGW 's domain name and IP address.f. Configure peer MSS's IP addresses and domain names of each virtual MGW.

3. Register MGWa. Check that registration is enabled from the MGW at MSS side.b. Activate registration process in the MGW.

H.248

H.248(Multimedia Gateway in MSS) ZJGC - Create MGWs in MSS

ZJGC:MGWID=0,ADDR="172.23.71.36",PORT=8009,NAME=RNMG280,MGWTYP=GEN:UTYP=SIGU,UINX=0,UADDR="172.23.6.132",AESA="E-919934129052",

LBCU=2800,REGA=Y,TTY=SCTP,NBR=3,:USEPARS=0,DEFPARS=0,:;

H.248(Multimedia Gateway in MSS)

ZJGR – Registering MGWs in MSS

ZJGR:MGWID=17:METD=1,REGA=Y,:;

( Registration should be done at both MGW and MSS side simultaneously)

ZJVC – Create VMGW’s in MGW ZJVC:VMN=M5G1V11,UINX=11,:OIP="10.237.1.78",OPN=8009,:A2T=,::;

H.248(Multimedia Gateway in MGW)

ZJVA – Adding control data in VMGW

ZJVA:VMN=M5G1V11,:CNT=0,:PIP="10.236.1.17",:SIP="10.236.9.17",::;

H.248(Multimedia Gateway in MGW)

ZJVR – Registering VMGW’s in MGW

ZJVR:VID=10,:REGA=1,:;

H.248(Multimedia Gateway in MGW)

Check connected functions of used ET with ZWTI.

Configuring TDM resources for integrated MSS

ZRCC - Create CGR

ZRCC:TYPE=ECCS,NCGR=S22G06,CGR=2001:DIR=BI,NET=N,SPC=D'9395,LSI=IU5NI,IFAC=5,UPART=4:METHOD=1,INR=INIK4,

TREE=80,NCCP=BASICINPSTNPBX,MGW=M2G2V17:; ` ZRCC:TYPE=SPE,NCGR=S22G06,CGR=2001:USE=VMGW:;

MSS side

MGW side

Configuring TDM resources for integrated MSS

ZRCA – Adding Circuits to CGR

ZRCA:NCGR=S22G06:TERMID=1287-1&&-15,:CIC=1,CICDIR=0,:UNIT=SIGU,:;

ZRCA:NCGR=S22G06:CRCT=32-0&&-10;

MSS side

MGW side

Configuring TDM resources for integrated MSS

ZRRC – Creating Route

ZRRC:INT,ROU=2000,NCGR=S22G06,OUTR=ONIK5,NCCP=BASICOUTPSTNPBX,,,:;

Configuring TDM resources for integrated MSS

ZJVM – Attach CGR to VMGW

ZJVM:VMN=M5G1V11:NCGR=S22G06; (VMGWs should be de-registered before

attaching and should be registered after attaching CGR)

Configuring TDM resources for integrated MSS

ZCEC – Change state of Circuits in MSS

ZCEC:CRCT=3-2&&-15:SE;

ZCEC:CRCT=3-2&&-15:WO;

Configuring TDM resources for integrated MSS

ZCIM – Change state of Circuits in MGW

ZCIM:CRCT=49-1&&-31:WO;

Configuring TDM resources for integrated MSS

Change State of CGR , circuits in MSS

ZCRM:NCGR=TEST1:WO;

Configuring TDM resources for integrated MSS

BSC Integration

MGW END ATER INTERFACE CONFIGURATION: 1. ZR2S:ET=239:NBR=2:; 2. ZR2C:ET=239:TCPCM=1,CPOOL=23,APCM=11184,:; 3. ZR2C:ET=239:TCPCM=2,CPOOL=23,APCM=11185,:;4. ZR2C:ET=239:TCPCM=3,CPOOL=23,APCM=11186,:;5. ZR2C:ET=239:TCPCM=4,CPOOL=23,APCM=11187,:;

CREATE SIGNALLING LINK1. ZNCN:92:239-31,64:ISU,3:0:;

BSC Integration

CREATE LINKSET & ADD LINKS TO LINKSET:

1. ZNSC:NA1,D'304,Z3BN4:92,0:;

2. ZNSA:NA1,D'304,Z3BN4:93,1:;

BSC Integration

CREATE ROUTESET AND ADD AOPC(MSS POINT CODE)1. ZNRC:NA1,D'304,Z3BN4,1,D,N:,,,7:;

2. ZNRB:NA1,D'304:AOPC=D'7151:;

BSC Integration

ACTIVATION 1. ZNLA:92&93;

2. ZNLC:92,ACT;

3. ZNVA:NA1,D'304::;

4. ZNVC:NA1,D'304::ACT:;

BSC Integration

CIRCUIT GROUP AND CIRCUITS1. ZRCC:TYPE=SPE,CGR=340,NCGR=BNI004:US

E=VMGW:;

2. ZRCA:CGR=340:CRCT=11184-1&&-31:;

3. ZRCA:CGR=340:CRCT=11185-1&&-31:;

BSC Integration

ADD CIRCUIT GROUP TO VMGW1. ZJVE:VMN=MG1SHLV08,:CGR=340,:;

BSC Integration

STATE OF CIRCUIT GROUP AND CIRCUITS

1. ZCIM:CGR=340:WO;

2. ZCIM:CRCT=11184-1&&-31:WO;

3. ZCIM:CRCT=11185-1&&-31:WO;

BSC Integration

MSS END CREATE ROUTE SET VIA

MGW:

ZNRC:NA1,D'306,Z3BN6,1,D,N:NA1,D'1100,MG1SH,7:;

BSC Integration

ACTIVATION OF ROUTE SET

ZNVA:NA1,D'306:NA1,D'1100:;

ZNVC:NA1,D'306:NA1,D'1100:ACT:;

BSC Integration

CIRCUIT GROUP AND CIRCUITS

ZRCC:TYPE=ECCS,CGR=340,NCGR=BNI004:DIR=OUT,NET=NA1,SPC=D'304,LSI=AIF02,IFAC=25,UPART=5:MGW=MG1SHLV08:;

ZRCA:CGR=340:TERMID=11184-1&&31,:

CIC=1,CICDIR=0,::UNIT=BSU,INDEX=1:;

ZRCA:CGR=340:TERMID=11186-1&&-31,: CIC=65,CICDIR=0,::UNIT=BSU,INDEX=3:;

BSC Integration

SCCP & SUBSYSTEMS :1. ZNFD:NA1,D'304,1:FE,BSSAP,1,Y:;

2. ZNGC:NA1,D'306:ACT:

3. ZNHC:NA1,D'306:FE:ACT:;

BSC Integration

CREATE ROUTE:1. ZRRC:EXT:ROU=318,OUTR=OMCG0,NCC

P=BASICOUTPSTNPBX,STP=1,TON=UNK,NCGR=BNI004,:;

BSC Integration

CIRCUIT GROUP AND CIRCUITS:

1. ZCRM:NCGR=BNI004:WO;

2. ZCEC:MGW=MG1SHLV08,TERMID=11184-

1&&-31,:BA; 3. ZCEC:MGW=MG1SHLV08,TERMID=11184-

1&&-31,:WO;

BSC Integration

ZEDC – Create BSC

ZEDC:TYPE=BSC,NAME=DHARAM,NO=3:::;

BSC Integration

ZELC - CREATE LAC AND ROUTES

ZELC:NAME=DHARAM,LAC=3000:RNAME=BHADDI;

ZEDL:NO=3:NA1,D'304:; ZEDR:NO=7:23,318,:;

BSC Integration

CREATE AND ADD BTS 1. ZEPC:NAME=JUDIKURDS1,NO=12011:LAC=3000,CI=12011,MCC=405,MNC=754:;

2. ZEPB:NO=12011:BSCNO=3:LAC=3000,:;

3. ZEPS:NO=12011,:U:;

BSC Integration

MSS – MSS/GCS Integration

Configuring IP network in MSC Server

Configuring C7 Signalling in MSC Server

Configuring User Plane Routing and Topology

Creating circuit groups for control plane routing

Creation of digit analysis towards other MSSs

Creation of UPD analysis towards other MSSs

Configuring IP version 4 interface

ZQRN:ISU,1::EL0:10.48.32.40,L,:1500:UP:;

MSS – MSS/GCS Integration

Create default static route

ZQKC:ISU,1:10.48.32.128,25:10.48.73.65:LOG;

MSS – MSS/GCS Integration

Configuring SCTP multihoming

ZOYN:ISU,1:IPV4:"10.48.68.100","10.48.76.100";

MSS – MSS/GCS Integration

ZWOI - Check DSCP value in PR File

ZWOI: 53, 9,:;

MSS – MSS/GCS Integration

ZNRP - Configure own signalling of MSC Server.

MSS – MSS/GCS Integration

ZNPI – Check if BICC service is defined.

Necessary Process Family of BICC is 5C9.

MSS – MSS/GCS Integration

ZOYC - Creation of Association set ZOYC:MSS2:C:M3UA:;

MSS – MSS/GCS Integration

ZOYA – Adding Association to Association set

ZOYA:MSS2:SIGU,1:SCTP:;

MSS – MSS/GCS Integration

ZOYP – Configuring Association ZOYP:M3UA:MSS2,0:"10.48.72.164","10.48.80.164",:"10.48.21.4",25,"10.48.25.4",25,:;

MSS – MSS/GCS Integration

ZOYS – Activating Associations ZOYS:M3UA:MSS2,0:ACT:;

MSS – MSS/GCS Integration

ZNSP - Create the IP signalling link together with the signalling link set

(used to exchange MTP signalling messages.)

ZNSP:NA1,D‘9395,MSS01:0:MSS1:;

MSS – MSS/GCS Integration

ZNRC – Creating Signalling Route& attaching IP Signalling Link to it.

ZNRC:NA1,D'9395,MSS01,0,D,N:NA1,D'9395,MSS01,7:;

MSS – MSS/GCS Integration

Activate Signalling Link and Signalling Route Set by ZNLA, ZNLC , ZNVA & ZNVC

MSS – MSS/GCS Integration

Configuring User Plane Routing and Topology Integrate SS7 configuration. Create UPDs. Attach MGWs to UPDs.

SS7 configuration. Create BICC user part and C7

signalling configuration.

Configuring User Plane Routing and Topology

ZJGI – Interrogate created VMGWs

Configuring User Plane Routing and Topology

UPD Analysis

ZJFC – Creation of UPD

ZJFC:NUPD=UPDIPBB:BNCC=IPV4:NORM=PREP,EMERG=PREP:STOM=DC,TRUNK=Y,ACHM=0,:DCODEC=EFR:;

ZJFC:NUPD=UPDAAL2:BNCC=AAL2:NORM=PREP,EMERG=PREP:STOM=DC,TRUNK=Y,ACHM=0,:DCODEC=EFR:;

UPD Analysis

ZJFA – Add VMGWs to UPDZJFA:UPD=0:MGW=0&&28:LDSH=50:RACC=N,RORIG=Y:;

ZJFA:UPD=1:MGW=0&&28:LDSH=50:RACC=N,RORIG=Y:;

Circuit groups for control plane routing ZRCC - Create a BICC Circuit group

ZRCC:TYPE=BICC,NCGR=BICC1,CGR=2000:DIR=BI,NET=NA1,SPC=3F9,LSI=BICC01:METHOD=1,INR=IBIC0,TREE=81,NCCP=INCCPARIMCG0;

ZRCA – Adding CIC to BICC CGR

ZRCA:NCGR=BICC1:CIC=0&&254:UNIT=SIGU,INDEX=1:;

Circuit groups for control plane routing

Route for control plane routingZRRC – Create Route for

CP routing ZRRC:EXT:ROU=1001,OUTR=OBIC0,STP=1,TON=NAT,NCCP=BASICOUTPSTNPBX,NCGR=BICC1,:;

Digit Analysis Towards MSS

PUPD - This phase is executed only if the incoming signalling is BICC

SBNC - This phase is needed to figure out bearer technology used towards the succeeding MGW. This phase is executed only if the outgoing signalling is BICC

Digit Analysis Towards MSS

CMN - This phase is used to detect whether an MSS should act as a CMN node. This phase is executed only if both the incoming and the outgoing signalling are the same.

SUPD - This phase is executed only if the outgoing signalling is BICC

Digit Analysis Towards MSS

SAI - This phase is executed only if the outgoing signalling is BICC.It controls the used BICC bearer establishment method.

ICBNC - This phase is executed when there are two MGWs involved in the call in one MSS area and an interconnection is needed between the MGWs.

Digit Analysis Towards MSS

ZJUR – Create Final Result ZJUR:PUPDMSS1,PUPD,CONT:PUPD=0;

ZJUR:PUPDDEF,PUPD,STOP:;

ZJUR:PUPDUNK,PUPD,STOP;

ZJUR:SBNCMSS1,SBNC,CONT:SBNC=IPV4;

ZJUR:SBNCDEF,SBNC,STOP:;

ZJUR:SBNCUNK,SBNC,STOP:;

ZJUR:CMNACT,CMN,CONT:CMNI=ACTIVE:;

ZJUR:CMNDEF,CMN,STOP:;

ZJUR:CMNUNK,CMN,STOP:;

Digit Analysis Towards MSS

ZJUR ZJUR:SUPDMSS1,SUPD,CONT:SUPD=0;

ZJUR:SUPDDEF,SUPD,STOP:;

ZJUR:SUPDUNK,SUPD,STOP;

ZJUR:SAIFORW,SAI,CONT:SAI=FORW;

ZJUR:SAIDEF,SAI,STOP:;

ZJUR:SAIUNK,SAI,STOP;

ZJUR:ICBNCIPB,ICBNC,CONT:ICBNC=IPV4;

ZJUR:ICBNCDEF,ICBNC,STOP:;

ZJUR:ICBNCUNK,ICBNC,STOP;

Digit Analysis Towards MSS

ZJUC - CREATE SUB ANALYSIS

ZJUC:PUPDANA,START,PUPD:PUPDR=3001:RES=PUPDMSS1,DEFRES=PUPDDEF:UNKRES=PUPDUNK:; ZJUC:SBNCANA,START,SBNC:SUPDR=3001:RES=SBNCMSS1,DEFRES=SBNCDEF:UNKRES=SBNCUNK:; ZJUC:CMNANA,START,CMN:PUPDR=3001:RES=CMNACT,DEFRES=CMNDEF:UNKRES=CMNUNK:; ZJUC:SUPDANA,START,SUPD:SUPDR=3001:RES=SUPDMSS1,DEFRES=SUPDDEF:UNKRES=SUPDUNK:; ZJUC:SAIANA,START,SAI:SBNC=IPV4:RES=SAIFORW,DEFRES=SAIDEF:UNKRES=SAIUNK:; ZJUC:ICBNCANA,CONT,ICBNC:PSIGT=TRUNK:RES=ICBNCIPB,DEFRES=ICBNDEF:UNKRES=ICBNUNK;

Digit Analysis Towards MSS

ZJUN - Change State of Sub–Analysis

ZJUN:MTN,SAIANA:;

ZJUN:MTN,SUPDANA:;

ZJUN:MTN,CMNANA:;

ZJUN:MTN,SBNCANA:;

ZJUN:MTN,PUPDANA:;

ZJUN:MTN,ICBNCANA:;

Digit Analysis Towards MSS

ZRRM - To bring the control plane direction component to the user plane analysis.

ZRRM:ROU=1001,UPDR=3001:;

Route for control plane routing

ZRCM – Modifying / Add UPDR data to circuit group.

ZRCM:CGR=2000::UPDR=3001;

Circuit groups for control plane routing

ZCRM – Change state of the CGR.ZCRM:NCGR=BICC1:WO;

Circuit groups for control plane routing

ZCEC – Change of state of CICsZCEC:NAT=NA1,SPC=3F9,CIC=0&&254,:WO:;

Circuit groups for control plane routing

Route for control plane routing ZCRC – Change State of Route

ZCRC:ROU=1001:WO;

This Route can then be further used in the existent sub-destination or a New sub-destination for further digit analysis and tree routing.

TDM connectivity with HLR

ZYEF – Check if PCM is OK

ZYEF:ET,258;

ZYEC – Change the frame alignment mode of ET

ZYEC:ET,258:NORM, CRC4;

TDM connectivity with HLR

ZNCC – Create TDM Signalling Link

ZNCC:36:258-1,64,1,1:CCSU,6:0:;

TDM connectivity with HLR

ZNSC – Attach Signalling link to Signalling Link Set

ZNSC:NA1,D'191,X3H02:36,0:,:::;

TDM connectivity with HLR

TDM connectivity with HLR

ZNRC – Create Signalling Route Set

ZNRC:NA1,D'191,X3H02,0,D,N:NA1,D'191,X3H02,7::::;

TDM connectivity with HLR

ZNFD – Create SCCP Signalling point and Subsystems

ZNFD:NA1,D'191,0:6,MAPH,0,Y:8,MAPM,0,Y::::;

TDM connectivity with HLR

ZNAC – Create GT translation Result

ZNAC:NET=NA1,DPC=D'191,RI=GT;

TDM connectivity with HLR

ZNBC – Create GT Analysis

ZNBC:::919839000004:3:;

Activation

ZNLA:36:;

ZNLC:36,ACT:;

Activation

ZNVA:NA1,D'191::;

ZNVC:NA1,D'191::ACT:;

Activation

ZNGC:NA1,D'191:ACT:;

ZNHC:NA1,D'191:6:ACT:;

ZNHC:NA1,D'191:8:ACT:;

Configuration of POI

MGW END: CHANGE ET MODE TO DBLF: ZYEC:ET,227:NORM,DBLF:; ZYEC:ET,261:NORM,DBLF:;

Configuration of POI

CREATE LINK: ZNCN:6:227-16,64:ISU,7:0:; ZNCN:6:228-16,64:ISU,8:0:;

Configuration of POI

CREATE LINKSET: ZNSC:NA0,D'9544,ZCM00:6,0:7,1:::;

Configuration of POI

CREATE ROUTESET: ZNRC:NA0,D'9544,ZCM00,0,D,N:,,,7::::;

Configuration of POI

ADD AOPC(MSS POINT CODE) ZNRB:NA0,D'9544:AOPC=D'5244:;

Configuration of POI

ALLOW LINK & ROUTESET,THEN ACTIVATE:

ZNLA:6:; ZNLC:6,ACT:; ZNVA:NA0,D'9544:NA0,D'9544:; ZNVC:NA0,D'9544:NA0,D'9544:ACT:;

Configuration of POI

CRAETE CIRCUIT GROUP: ZRCC:TYPE=SPE,CGR=1801,NCGR=ICCI0

0:USE=VMGW:;

Configuration of POI

ADD CIRCUITS TO CIRCUIT GROUP: ZRCA:CGR=1801:CRCT=227-1&&-15&-

17&&-31:; ZRCA:CGR=1801:CRCT=261-1&&-15&-

17&&-31:;

Configuration of POI

ADD CRICUIT GROUP TO VIRTUAL MGW: ZJVE:VMN=MG1SHLV07,:CGR=1801,:;

Configuration of POI

UNBLOCK CIRCUIT GROUP & CIRCUITS: ZCIM:CGR=1801:WO; ZCIM:CRCT=227-1&&-15&-17&&-31:WO; ZCIM:CRCT=227-1&&-15&-17&&-31:WO;

Configuration of POI

MSS END: CREATE ROUTESET VIA MGW: ZNRC:NA0,D'9544,ZCM00:NA0,D'1100,MG1

SH,7:;

Configuration of POI

ALLOW & ACTIVATE ROUTESET: ZNVA:NA0,D'9544:NA0,D'1100:; ZNVC:NA0,D'9544:NA0,D'1100:ACT:;

Configuration of POI

CREATE CIRCUIT GROUP: ZRCC:TYPE=ECCS,NCGR=ICCI00,CGR=18

01:DIR=BI,NET=NA0,SPC=D'9544,LSI=IU4NI,IFAC=5,

UPART=4:METHOD=1,INR=INIK4,TREE=70,NCCP=BASICINPSTNPBX,MGW=MG1SHLV07:;

Configuration of POI

CHANGE STATE OF CIRCUIT GROUP: ZCRM:NCGR=ICCI00:WO;

Configuration of POI

ADD CIRCUITS TO CIRCUIT GROUP: ZRCA:CGR=1801:TERMID=227-1&&-

15,:CIC=1,CICDIR=0,::UNIT=SIGU,INDEX=5:; ZRCA:CGR=1801:TERMID=227-17&&-

31,:CIC=17,CICDIR=0,::UNIT=SIGU,INDEX=5:; ZRCA:CGR=1801:TERMID=261-1&&-

15,:CIC=33,CICDIR=0,::UNIT=SIGU,INDEX=6:; ZRCA:CGR=1801:TERMID=261-17&&-

31,:CIC=49,CICDIR=0,::UNIT=SIGU,INDEX=6:;

Configuration of POI

CHANGE STATE OF CIRCUITS: ZCEC:TERMID=227-1&&-15&-17&&-

31,MGW=MG1SHLV07,:SE; ZCEC:TERMID=227-1&&-15&-17&&-

31,MGW=MG1SHLV07,:WO; ZCEC:TERMID=261-1&&-15&-17&&-

31,MGW=MG1SHLV07,:SE; ZCEC:TERMID=261-1&&-15&-17&&-

31,MGW=MG1SHLV07,:WO;

Configuration of POI

CREATE ROUTE: ZRRC:EXT:ROU=2002,OUTR=ONIK5,NCCP

=BASICOUTPSTNPBX,STP=1,TON=NOE,NCGR=ICCI00,:;

Configuration of POI

CREATE SUBDESTINATION AND DESTINATION:

ZRDE:NSDEST=NSHARC00:ROU=2002,SP=10,CT=NC,:;

ZRDE:NDEST=DAIRCSH0,:NSDEST=NSHARC00,:NCHA=CHARGE,:;

Configuration of POI

NUMBER DEFINATION: ZRDC:DIG=98570&&-4,TREE=2,

TON=NAT,:NDEST=DAIRCSH0,:;

IP configuration SCTP Multi-homing (not mandatory for 1st Call)

Own Signalling Point Data. License Installation & Feature Activation Default Parameters

PR File

FI File

Configuration for 1st Call

Configuration for First Call

Signalling Parameters

SS7 Signalling Link Set Parameter

SS7 Signalling Route Set Parameters

SCCP Parameter Set

SS7 Level 3 Parameters

MAP Parameters

Configuration for First Call

Network Element Specific Parameter

VLR Parameters

PLMN Parameters

MSC Number Range

Network & NE Specific Numbers

MSC Specific Numbers

Configuration for First Call

SS7 services SCTP Parameter set Pre-analysis Routing Attribute Sub-Analysis & Final Result End of Selection BSSAP Parameters

Configuration for First Call

Call Control Parameters SPRs

GSMEND

HLRENQ

HANDOVER (not mandatory for 1st Call) IMSI analysis

Configuration in MGW

IP configuration Own Signalling Point Data. Default Parameters

PR File

FI File SS7 services

Configuration in MGW

Signalling Parameters

SS7 Signalling Link Set Parameter

SS7 Signalling Route Set Parameters

SCCP Parameter Set

SS7 Level 3 Parameters

SCTP Parameters

Configuration in MGW

License Installation & Feature activation MGW Specific Default Parameter DSP parameter & Capacity handling

Integration of MGW with MSS.

Integration of HLR with MSS.

Integration of BSC with MSS & MGW.

Digit Analysis

IP Configuration

IP configuration – Configuring MSS for its connectivity with other IP based network elements. ESB configuration : Define Ethernet interfaces. ZQRN : Define IP addresses for all the required

signalling units from which coonectivity is required ZQRT : define TCP/IP parameters for signalling

IP Configuration

ZQKC : Define Static Route. It is required for all different networks in order to correctly route outgoing IP packets to the configured destination.

SCTP Multi-homing ZOYN : The SCTP multi-homing should be used

to increase the redundancy of the M3UA and H.248 protocols that use the SCTP.

Defining Own specific Data

Own Signalling Point

The own signalling point has to be defined before we can create the other objects of the signalling network.

ZNRP:NA1,D’11563,MSS81,STP:ITU-T::;

ZNRP:NA1,D’9588,MSS80,STP:ITU-T::;

PR FILE

PR File - General Parameter File

The parameters are organized into parameter classes each of which represents a specific functional area.

ZWOC:3,009,5E;

FE FILE

FI file – Feature Information Control File

The featured parameter is not visible if feature for respective parameter is not activated for the customer.

ZWOA:1,98,A;

MTP implementation Signalling Link Parameters SS7 Signalling Link Set Parameter

The parameters in the signalling link parameter set define the function of the signalling link. Each signalling link uses the signalling link parameter set attached to it.

ZNOI;

MTP implementationRoute set Parameters SS7 Signalling Route Set Parameters

The parameters in the signalling route set parameter set define the signalling route set signalling functions. Each signalling route set uses a signalling route set parameter set attached to it.

ZNNI;

Defining SCCP

SCCP Parameter Set SCCP signalling point parameter set define the SCCP signalling parameters for certain timers that are used in monitoring the signalling connections, and for managing the subsystems of the own SCCP signalling point and the SCCP signalling functions towards remote SCCP signalling points.

ZOCI;ZOCJ;

Defining SS7 parameters

SS7 Level 3 ParametersMTP level 3 signalling parameters define the

functions of the whole MTP of the network element. Some of the parameter values are related to monitoring the functions, while others define various limits and timers.

ZNMI;

Defining MAP parameters

MAP Parameters

It defines the SCCP return option, the overload control, the standard of the TCAP, SCCP address, object identifier and the number of authentication sets used in different MAP versions.

ZOPM:TCAP=ANSI,OBID=ANSI,ADDR=ANSI;

ZOPH:MODIFY:AC=5,AMWL=NO:VER=3;

Defining VLR parameters

VLR Parameter - The VLR parameters are used to control certain functionality in the VLR like

General VLR operations (VLR cleaning, triplet/quintet record and deregistration)

Security operations (The use of authentication and IMEI checking)

The use of TMSI paging and searching

Defining VLR parameters

The support of supplementary services, teleservices, and bearer services

Network Identity & Time Zone parameters

Default access right reject cause codes

The VLR-specific parameters are general parameters of the VLR, meaning that they do not depend on the subscriber's HPLMN

Defining PLMN parameters

The PLMN-specific parameters control VLR functions which depend on the subscriber's HPLMN.

Roaming status

IMEI checking parameters

TMSI allocation parameters

Authentication and ciphering parameters

Advice of Charge parameters

Defining PLMN parameters

Equal Access parametersIntelligent Network parametersNITZ parametersInter-PLMN handover agreement listEquivalent PLMN listDefault access right reject cause codesAccess rights to GSM/UMTS radio

network

Defining MSRN & Handover Number range (MSC specific) MSC Number Range

We need to define number range for MSRN allocation and Inter MSC Handover. These number ranges are unique for every MSS.ZWVC:MSRN=919732898000&&919732898999:RNGP=0:;

ZWVC:HON=9733298400&&9733298599:TON=NAT;

Network & NE Specific Numbers

Network & NE Specific Numbers – Define numbers that specify a particular network or network element.

Own network code : numbering plan International prefix : type of prefix National prefix : type of prefix

ZWWS:CC=91:NP=E164;ZWWS:NDC=9732:NP=E164;ZWWS:IPRE=00;

MSC Specific Numbers

MSC Specific Numbers – Define Network and MSC specific numbers important for proper identification globally.ZWVS:MCC=405;

ZWVS:MNC=67;

ZWVS:MSC=919733000009:NP=E164,TON=NAT;

Defining SS7 services

SS7 services – To create user parts for MTP which uses services of MTP in SS7 for example BICC , SCCP etc

ZNPC:NA0,03,SCCP:Y:Y,10E,10F:;

Defining SCTP parameters

SCTP Parameter Sets –It control how the SCTP association is working And should be uniform at both ends of the SCTP association. If the SCTP parameters are different between peers, the value of the SCTP parameters should be harmonized in both ends

ZOYO;

Digit Analysis - Preanalysis

Preanalysis – To examine the numbers being dialled in

order to establish the type of call being made. To identify a service, service group or

emergency call. To send dialled digits modification

instructions on how to remove or add dialled digits.

Digit Analysis - Preanalysis

To analyse the nature of the dialled digits and change it to the “characteristics of number”.

Identify local calls (add local area code). Recognise a certain dialling pattern (prefix) from the

MS in order to proceed routing based on calling line identity (CLI).

Recognise prefixes for CLI presentation (whether the CLI is presented to Subscriber B or not)

Number of removed digit

Characteristic of number

Numbering Plan

Call Characteristic

Result Identifier

Numbering Plan

Type Of Number

Dialled Digits

011 2345678

UNKNOWN

E.164(ISDN/Telephony

Continue call setup

Normal call

E.164 (ISDN/Telephony)

National

1

Digit after pre-analysis = 11 2345678

Dialling Preanalysis

Number Dialled:

050 1234567

Example of Dialling Pre-analysis Input and Output Parameters

Routing Attribute Sub-Analysis & Final Result

Routing attribute analysis – Tree to be used for different calls depending

on the attributes associated with them. Intermediate announcement to calling (or

redirecting) subscriber with a Chargeable / free announcement indication.

Routing Attribute Sub-Analysis & Final Result Routing attribute analyses are made before the CM

digit analysis at points where the called or redirected number is brought to the digit analysis

They are not made for roaming or handover numbers and after number modification has been done.

The default result is that the analysis does not change the digit analysis tree and There is no announcement for the subscriber

Routing Attribute Sub-Analysis & Final Result

TypeUnitOrDepartmentHereTypeYourNameHere

Digitanalysis tree

Intermediateannoucement

Attributes

Digitanalysis

Routing Attributeanalysis

Destination

Hello

End Of Selection (EOS)

End Of Analysis – Examines the clear code, after which the call

may be disconnected, reanalysed, or lead to an alternative destination, depending on the incoming signalling and the given control codes.

End Of Selection (EOS)

It is used when the call attempt fails before the conversation state is achieved.

The EOS analysis contains the control information for giving the right response to each individual clear code.

ZRXI:RESGR=0;

BSSAP Parameter

BSSAP Parameter – An MSC contains 50 pre-packaged BSSAP

service profile descriptions, which define the data combinations of BSS functions and values of A-interface timers and parameters.

BSSAP Parameter

ZEDT – To modify BSSAP parameters

ZEDT:VER=9:F,3,1;

Call Control Parameter

Call Control Parameters

We define circuit group and route-specific data used by call control programs. One outgoing parameter set and one incoming set must be defined per each route/circuit group. IN Call Parameters OUT Call Parameters

Call Control Parameter

Call Control Parameters Handling - Define parameters concerning messages, call forwarding, announcements, handling of free calls, handling of CLI ,handling of PSTN related calls ,Voice Processing System calls ,etc

Call Control Parameter

To create a parameter set which is used for routing administration on the incoming circuits.

ZCPC:EXTIP:RESGR=3::ASKCLI=Y;

Call Control Parameter

To create a parameter set which is used for routing administration on the out going circuits.

ZCPJ:HANDOVER:IIDCLI=Y;

SPRs

SPR - SPR instructs the exchange to retain the call in the MSC because some other actions need to be done to the call before it can be routed out

SPRs

The SPRs used are:· HLRENQ SPR· GSMEND SPR· SPR with inter-MSC handover· Number modification SPR· Announcement SPR· SPR with data call; the call must pass through the modem pool before being routed out of the exchange· SPR with an IN call

SPR - HLRENQ

During every MTC, an HLRENQ must be performed to find out the MSC where the subscriber is located at the moment.

SPR - HLRENQ

Signalling messages from the MSC to the HLR can be routed using the two main principles:

· routing on label

· routing on Global Title (SCCP routing).

SPR - HLRENQ

HLRENQ routed on label

The definition for the SPR HLRENQ must contain the signalling point code from the HLR

HLRENQ routed on Global Title

It is the most flexible and elegant way of routing HLRENQs to the HLRs. Only one SPR for HLRENQ,

SPR - HLRENQ

ZRPR:STP=1,SPR=3,DIG=919732000007,TON=INT,NP=E164,:;

ZRPR:STP=1,SPR=4,DIG=919733000007,TON=INT,NP=E164,:;

ZRPR:STP=1,SPR=5,DIG=919732000017,TON=INT,NP=E164,:;

SPR - GSMEND

GSMEND SPR – Mobile Terminating Call

For a mobile-terminated call, the MSC receives its own MSRN back from the Trunk / HLR after HLRENQ which is then further analyzed in respective tree and the call is routed and terminated using GSMEND.

SPR - GSMEND

ZRPE

ZRPE:OUTR=OMCG0,STP=1,SPR=1:;

IMSI Analysis

IMSI Analysis – It is defined in all VMSCs in the visited PLMN area.

The MCC and MNC parts of IMSI are used to derive the correct PLMN.

Usually the first two digits of the Mobile Subscriber Identification Number (MSIN) are used to indicate the HLR within the subscriber's PLMN.

IMSI Analysis

ZCFC – Create IMSI Analysis

ZCFC:IMSI=405750,IMSIINDIC=120,PLMN=VODAFONE_JK,TOA=GT,:TON=INT,NP=E214,SRD=1,NRD=5,SAD=1,DIA=919796;

Configuration for DATA call

ZQKC - Create Static route for CDS

ZQKC:ISU,3:10.40.20.0,25:10.48.89.1:LOG:;

Configuration for DATA call

ZQRX – After creation of static route do check if used ISU is able to ping the network IP of CDS.

Until and unless the units doesn’t ping IWF resources created won’t get registered.

Configuration for DATA call

ZRCC – Creation of CGR for CDS

ZRCC:TYPE=SPE,NCGR=MZWB71,CGR=810:USE=VMGW:;

Configuration for DATA call

ZRCA – Adding circuits to CGR

ZRCA:CGR=810:CRCT=1774-1&&-31:;

Configuration for DATA call

ZJCH – To define own ISU specific IP address for TCP/IP and the current IWF/CDS resources hunting method.

ZJCH:UINX=3,OIP="10.48.73.6",HUNT=1:;

MGW IPA2800 2009-09-15 15:50:25UNIT DATA:

ISU UNIT ID : 3 OWN ADDRESS : 010.048.073.006HUNTING METHOD : PRIORITY

=========================================

COMMAND EXECUTED

Configuration for DATA call

ZJCA - To add an IWF priority entry.

ZJCA:UINX=3,PRIO=1:TTY=1:PIP="10.48.20.5",PPORT=8014,NENAME=M7G1V05,:;

Configuration for DATA call

ZJCI:UINX=3,;MGW IPA2800 2009-09-15 16:53:44IWF PRIORITY LIST:

ISU UNIT ID : 3 OWN ADDRESS : 010.048.073.006HUNTING METHOD : PRIORITY=========================================PRIORITY : 1 NE NAME : M7G1V05 TRANSPORT TYPE : TCPPRIM IWF ADDR : 010.048.020.005PRIM IWF PORT : 8014 SEC IWF ADDR : -SEC IWF PORT : -PARAMETER SET : -REG STATUS : REGISTEREDUSED ADDR : 010.048.020.005--------------------------------AVAIL CONG USED IWF RESOURCES------ ---- ------------------YES NO 50

COMMAND EXECUTED

Configuration for DATA call

ZJCM – To modify IWF connection status

ZJCM:UINX=3,PRIO=1,CONN=0:;

Configuration for DATA call

ZJVE – Adding CGR to VMGW

ZJVE:VID=4,:CGR=810,:;

Configuration for DATA call

ZCIM – Activating CGR

ZCIM:CGR=810:WO:;

Configuration for DATA call

ZCIM – Activating Circuits towards CDS

ZCIM:CRCT=1774-1&&-31:WO:;

Configuration for Location Update

The following configurations are required to be done in MSS for Location Update

SS7 services IMSI analysis MAP Parameters Home PLMN Parameters Integration with HLR Integration with BSC/BTS.

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